SIREN_ALARM_SIMULATES_STAR_TREK_RED_ALERT

Published:2009/7/6 5:43:00 Author:May | From:SeekIC

The signal starts at a low frequency, rises for about 1.15 seconds to a high frequency, ceases for about 0.35 seconds, then starts rising again from a low frequency, and so on ad infinitum.



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